"""
lambda表达式
"""
def fun1():
    print("hello world")

fun2 =lambda :print("hello lambda")
# fun1()
# fun2()
def fun3(p1,p2):
    return p1 > p2
fun4 =lambda p1,p2:p1 > p2

print(fun4(1,3))
print(fun4(3,2))
fun5 = lambda: "hello"
print(fun5())
fun5 =lambda p1,p2:print(f"p1是{p1}，p2是{p2}")
fun5(1,3)